sinciput (n.)youdaoicibaDictYouDict[sinciput 词源字典]
"forepart of the head," 1570s, from Latin sinciput "half a head," also "one of the smoked cheeks of a pig," from semi- (see semi-) + caput (see capitulum. Related: Sincipital.[sinciput etymology, sinciput origin, 英语词源]